<mm:definition name="bookstore" screenId="<%= (String)request.getAttribute("selectedScreen") %>" >


       <mm:screen id="enter">


                <mm:parameter name="title" value="Bookstore" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/bookstore.jsp" direct="false"/>


        </mm:screen>


        <mm:screen id="catalog">


                <mm:parameter name="title" value="BookCatalog" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/catalog.jsp" direct="false"/>


        </mm:screen>


        <mm:screen id="bookdetails">


                <mm:parameter name="title" value="TitleBookDescription" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/bookdetails.jsp" direct="false"/>


        </mm:screen>


        <mm:screen id="showcart">


                <mm:parameter name="title" value="TitleShoppingCart" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/showcart.jsp" direct="false"/>


        </mm:screen>


        <mm:screen id="cashier">


                <mm:parameter name="title" value="TitleCashier" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/cashier.jsp" direct="false"/>


        </mm:screen>


        <mm:screen id="receipt">


                <mm:parameter name="title" value="TitleReceipt" direct="true"/>


                <mm:parameter name="banner" value="/banner.jsp" direct="false"/>


                <mm:parameter name="body" value="/receipt.jsp" direct="false"/>


        </mm:screen>


</mm:definition>